1.1 --- a/lemon/dimacs.h	Thu Nov 27 22:04:46 2008 +0000
     1.2 +++ b/lemon/dimacs.h	Thu Nov 27 22:05:35 2008 +0000
     1.3 @@ -54,7 +54,7 @@
     1.4    template <typename Digraph, typename LowerMap,
     1.5      typename CapacityMap, typename CostMap,
     1.6      typename SupplyMap>
     1.7 -  void readDimacs( std::istream& is,
     1.8 +  void readDimacsMin( std::istream& is,
     1.9                     Digraph &g,
    1.10                     LowerMap& lower,
    1.11                     CapacityMap& capacity,
    1.12 @@ -118,7 +118,7 @@
    1.13    /// capacities are written to \c capacity and \c s and \c t are
    1.14    /// set to the source and the target nodes.
    1.15    template<typename Digraph, typename CapacityMap>
    1.16 -  void readDimacs(std::istream& is, Digraph &g, CapacityMap& capacity,
    1.17 +  void readDimacsMax(std::istream& is, Digraph &g, CapacityMap& capacity,
    1.18                    typename Digraph::Node &s, typename Digraph::Node &t) {
    1.19      g.clear();
    1.20      std::vector<typename Digraph::Node> nodes;
    1.21 @@ -181,9 +181,10 @@
    1.22    /// capacities are written to \c capacity and \c s is set to the
    1.23    /// source node.
    1.24    template<typename Digraph, typename CapacityMap>
    1.25 -  void readDimacs(std::istream& is, Digraph &g, CapacityMap& capacity,
    1.26 +  void readDimacsSp(std::istream& is, Digraph &g, CapacityMap& capacity,
    1.27                    typename Digraph::Node &s) {
    1.28 -    readDimacs(is, g, capacity, s, s);
    1.29 +    typename Digraph::Node t;
    1.30 +    readDimacsMax(is, g, capacity, s, t);
    1.31    }
    1.32  
    1.33    /// DIMACS capacitated digraph reader function.
    1.34 @@ -192,9 +193,9 @@
    1.35    /// DIMACS format. At the beginning \c g is cleared by \c g.clear()
    1.36    /// and the arc capacities are written to \c capacity.
    1.37    template<typename Digraph, typename CapacityMap>
    1.38 -  void readDimacs(std::istream& is, Digraph &g, CapacityMap& capacity) {
    1.39 -    typename Digraph::Node u;
    1.40 -    readDimacs(is, g, capacity, u, u);
    1.41 +  void readDimacsMax(std::istream& is, Digraph &g, CapacityMap& capacity) {
    1.42 +    typename Digraph::Node u,v;
    1.43 +    readDimacsMax(is, g, capacity, u, v);
    1.44    }
    1.45  
    1.46    /// DIMACS plain digraph reader function.
    1.47 @@ -207,10 +208,10 @@
    1.48    /// \endcode
    1.49    /// At the beginning \c g is cleared by \c g.clear().
    1.50    template<typename Digraph>
    1.51 -  void readDimacs(std::istream& is, Digraph &g) {
    1.52 -    typename Digraph::Node u;
    1.53 +  void readDimacsMat(std::istream& is, Digraph &g) {
    1.54 +    typename Digraph::Node u,v;
    1.55      NullMap<typename Digraph::Arc, int> n;
    1.56 -    readDimacs(is, g, n, u, u);
    1.57 +    readDimacsMax(is, g, n, u, v);
    1.58    }
    1.59  
    1.60    /// DIMACS plain digraph writer function.
    1.61 @@ -222,7 +223,7 @@
    1.62    ///   p mat
    1.63    /// \endcode
    1.64    template<typename Digraph>
    1.65 -  void writeDimacs(std::ostream& os, const Digraph &g) {
    1.66 +  void writeDimacsMat(std::ostream& os, const Digraph &g) {
    1.67      typedef typename Digraph::NodeIt NodeIt;
    1.68      typedef typename Digraph::ArcIt ArcIt;
    1.69